261036283170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{77477}}^1$

素因数の和:77716

約数の個数: 128

約数和(自身を含む): 691634329344

約数和(自身を除く): 430598046174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 163, 195, 265, 318, 326, 390, 489, 530, 689, 795, 815, 978, 1378, 1590, 1630, 2067, 2119, 2445, 3445, 4134, 4238, 4890, 6357, 6890, 8639, 10335, 10595, 12714, 17278, 20670, 21190, 25917, 31785, 43195, 51834, 63570, 77477, 86390, 112307, 129585, 154954, 224614, 232431, 259170, 336921, 387385, 464862, 561535, 673842, 774770, 1007201, 1123070, 1162155, 1684605, 2014402, 2324310, 3021603, 3369210, 4106281, 5036005, 6043206, 8212562, 10072010, 12318843, 12628751, 15108015, 20531405, 24637686, 25257502, 30216030, 37886253, 41062810, 53381653, 61594215, 63143755, 75772506, 106763306, 123188430, 126287510, 160144959, 164173763, 189431265, 266908265, 320289918, 328347526, 378862530, 492521289, 533816530, 669323803, 800724795, 820868815, 985042578, 1338647606, 1601449590, 1641737630, 2007971409, 2462606445, 3346619015, 4015942818, 4925212890, 6693238030, 8701209439, 10039857045, 17402418878, 20079714090, 26103628317, 43506047195, 52207256634, 87012094390, 130518141585, 261036283170]

約数ペア:

[(1, 261036283170), (2, 130518141585), (3, 87012094390), (5, 52207256634), (6, 43506047195), (10, 26103628317), (13, 20079714090), (15, 17402418878), (26, 10039857045), (30, 8701209439), (39, 6693238030), (53, 4925212890), (65, 4015942818), (78, 3346619015), (106, 2462606445), (130, 2007971409), (159, 1641737630), (163, 1601449590), (195, 1338647606), (265, 985042578), (318, 820868815), (326, 800724795), (390, 669323803), (489, 533816530), (530, 492521289), (689, 378862530), (795, 328347526), (815, 320289918), (978, 266908265), (1378, 189431265), (1590, 164173763), (1630, 160144959), (2067, 126287510), (2119, 123188430), (2445, 106763306), (3445, 75772506), (4134, 63143755), (4238, 61594215), (4890, 53381653), (6357, 41062810), (6890, 37886253), (8639, 30216030), (10335, 25257502), (10595, 24637686), (12714, 20531405), (17278, 15108015), (20670, 12628751), (21190, 12318843), (25917, 10072010), (31785, 8212562), (43195, 6043206), (51834, 5036005), (63570, 4106281), (77477, 3369210), (86390, 3021603), (112307, 2324310), (129585, 2014402), (154954, 1684605), (224614, 1162155), (232431, 1123070), (259170, 1007201), (336921, 774770), (387385, 673842), (464862, 561535)]